*{
	margin: 0;
	padding: 0;
}
body{
	background:url(https://gitee.com/isolace/isolace-blog/raw/master/images/wallhaven-wqery6-light.webp) no-repeat fixed;

	background-size: cover;
}
.bg_x{
	background:url(https://gitee.com/isolace/isolace-blog/raw/master/images/wallhaven-wqery6-light.webp) no-repeat fixed;
}
.bg_y{
	background:url(https://gitee.com/isolace/isolace-blog/raw/master/images/wallhaven-wqery6-dark.webp) no-repeat fixed;
}
.menu{
	width: 50px;
	height: 520px;
	background-color: rgba(184, 184, 184, 0.3);
	border-radius: 15px;
	position: fixed;
	top: 50%;
	margin-top: -260px;
	left: 10px;
}
.menu a img{
	width: 40px;
	height: 40px;
	margin: 7px 5px 14px 5px;
	border-radius: 10px;
	user-select: none;
}
.menu hr{
	margin: auto;
}
.menuBox{
	width: 40px;
	height: 420px;
	margin: 14px 5px 0px 5px;
}
.menuBox div{
	width: 90px;
	height: 35px;
	margin: 60px 15px 100px 0;
}
.menuBox div img{
	width: 32px;
	height: 32px;
	float: left;
	margin-top: 1.5px;
	transition: all 2s;
}
.menuBox div p{
	align-items: center;
	line-height: 35px;
	float: right;
	color: white;
	font-size: 18px;
	user-select: none;
}
.menuBox div img:hover{
	transform: rotate(360deg);	
}

#tsubject{
	position:absolute;
	bottom:120px;
}
.qlg{
	height:500px;
	margin-bottom: 800px;
}

.mode{
	width: 50px;
	height: 50px;
	border-radius: 10px;
	position: fixed;
	top: 88%;
	right: 40px;
	background-image: url('../img/明暗.png');
	background-size: cover;
}
.mode img{
	width: 50px;
	height: 50px;
}
#light{
	margin-top: 30%;
	float: left;
}
#dark{
	margin-top: 30%;
	float: right;
}